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DCL:MISC１:CHNLIB: Substitution of Character Strings *:Explanation of Subroutines

5.3.2 CHNGI/CHNGR

1.

Function

Finds the specified character string within a given character string, and replaces the part with integers/floating-point numbers following the format specifications.

2.

Call

CALL CHNGI(CH,CA,II,CFMT)
CALL CHNGR(CH,CA,RR,CFMT)

3.

Explanation of Parameters

CH	(C *( *))	Character string to check.
CA	(C *( *))	Character string to find.
II	(I)	Integer value to replace CA with.
RR	(R)	Floating-point value to replace CA with.
CFMT	(C *( *))	Character format specification, written as follows, for example: '(I4)', '(E12.4)'.

4.

Notes

(a)

CH must be longer than CA.

(b)

When CA cannot be found within CH, an alert message will be printed.

(c)

The consistency of format specification will not be checked.